mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-09-13 13:34:36 +03:00
fc35f54386
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11352 3c298f89-4303-0410-b956-a3cf2f4a3e73
27 lines
916 B
Diff
27 lines
916 B
Diff
The DRAM base address and size fields in the CPU's MBUS bridge have
|
|
64KiB granularity, instead of the currently used 16MiB. Since all
|
|
of the currently supported MBUS peripherals support 64KiB granularity
|
|
as well, this patch changes the Orion address map code to stop
|
|
rounding base addresses down and sizes up to multiples of 16MiB.
|
|
|
|
Found by Ke Wei <kewei@marvell.com>.
|
|
|
|
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
|
|
---
|
|
arch/arm/mach-orion5x/addr-map.c | 4 ++--
|
|
1 files changed, 2 insertions(+), 2 deletions(-)
|
|
|
|
--- a/arch/arm/mach-orion5x/addr-map.c
|
|
+++ b/arch/arm/mach-orion5x/addr-map.c
|
|
@@ -152,8 +152,8 @@
|
|
w = &orion5x_mbus_dram_info.cs[cs++];
|
|
w->cs_index = i;
|
|
w->mbus_attr = 0xf & ~(1 << i);
|
|
- w->base = base & 0xff000000;
|
|
- w->size = (size | 0x00ffffff) + 1;
|
|
+ w->base = base & 0xffff0000;
|
|
+ w->size = (size | 0x0000ffff) + 1;
|
|
}
|
|
}
|
|
orion5x_mbus_dram_info.num_cs = cs;
|